Day/ Month1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | X | Max | N
| 1 | 5.55 | 3.62 | 3.75 | 7.01 | 6.82 | 10 | 11 | 7.15 | 5.44 | 46 | 31 | 31 | 15 | 28 | 10 | 3.33 | 2.10 | 4.74 | 7.15 | 3.93 | 5.21 | 8.87 | 16 | 11 | 20 | 8.58 | 7.80 | 5.80 | 4.83 | 2.88 | 2.41 | 10.84 | 46.47 | 31.00
| 2 | 2.69 | 3.33 | 2.68 | 3.06 | 2.38 | 5.22 | 4.24 | 2.99 | 2.84 | 5.89 | 5.11 | 8.20 | 2.93 | 6.18 | 3.62 | 1.97 | 4.27 | 4.93 | 2.16 | 6.30 | 3.37 | 9 | 5.56 | 4.02 | 2.94 | 4.83 | 7.81 | 8.66 | 3.97 | ~ | ~ | 4.53 | 9.11 | 29.00
| 3 | 1.75 | 4.36 | 1.96 | 1.18 | 2.18 | 3.01 | 1.68 | 0.87 | 1.47 | 1.79 | 1.36 | 1.60 | 2.21 | 1.45 | 2.19 | 4.72 | 2.73 | 5.99 | 3.90 | 6.71 | 2.84 | 3.11 | 9 | ~ | ~ | ~ | ~ | ~ | 10 | 3.87 | 0.77 | 3.20 | 10.35 | 26.00
| 4 | 2.70 | 9 | 34 | 8.99 | 2.05 | 3.09 | 3.31 | 3.45 | 23 | 31 | 44 | 8.92 | 7.13 | 15 | 20 | 11 | 17 | 23 | 11 | ~ | ~ | ~ | ~ | 2.68 | 16 | ~ | ~ | 10 | ~ | ~ | ~ | 13.94 | 43.66 | 22.00
| 5 | ~ | 19 | 47 | 38 | 19 | 22 | 27 | 13 | 32 | 9 | 24 | 20 | 35 | 62 | 33 | 34 | 7.51 | 4.93 | 4.73 | 3.13 | 5.91 | 3.21 | 11 | 11 | 6.76 | 8.72 | 7.86 | 4.54 | 3.75 | 6.57 | 4.52 | 17.64 | 62.13 | 30.00
| 6 | 10 | 16 | 13 | 12 | 11 | 3.52 | 3.52 | 11 | 37 | 23 | 15 | 4.34 | 16 | 4.24 | 6.00 | 4.01 | 6.72 | 5.56 | 16 | 15 | 5.46 | 4.82 | 4.13 | 4.45 | 3.20 | 3.43 | 3.25 | 3.55 | 4.00 | 4.57 | ~ | 9.13 | 36.94 | 30.00
| 7 | 6.14 | 6.98 | 4.53 | 5.39 | 3.43 | 7.14 | 19 | 3.27 | 3.36 | 3.53 | 3.80 | 3.91 | 4.02 | 3.90 | 3.72 | 3.97 | 4.14 | 4.13 | 4.19 | 4.43 | 4.26 | 4.01 | 16 | 13 | 4.24 | 5.01 | 6.28 | 3.09 | 3.80 | 3.23 | 3.39 | 5.47 | 19.24 | 31.00
| 8 | 11 | 6.24 | 6.14 | 4.09 | 5.97 | 6.05 | 4.13 | 4.42 | 7.29 | 10 | 5.71 | 18 | 19 | 12 | 4.51 | 4.44 | 5.23 | 6.98 | 6.89 | 7.94 | 4.06 | 4.21 | 8.28 | 6.01 | 8.25 | 19 | 19 | 3.74 | 7.15 | 19 | 23 | 8.91 | 22.66 | 31.00
| 9 | 20 | 8.47 | 7.30 | 8.19 | 8.16 | 12 | 7.98 | 8.89 | 10 | 27 | 10 | 14 | 8.37 | 13 | 14 | 5.92 | 2.89 | 15 | 18 | 30 | 15 | 25 | 39 | 29 | 10 | 12 | 21 | 30 | 50 | 44 | ~ | 17.49 | 50.31 | 30.00
| 10 | 11 | 3.40 | 15 | 5.44 | 6.06 | 4.75 | 4.57 | 11 | 5.96 | 6.17 | 8.93 | 43 | 25 | 63 | 28 | 20 | 2.80 | 13 | 7.83 | 9 | 15 | 23 | 13 | 3.23 | 5.67 | 2.37 | 2.67 | 5.90 | 15 | 12 | 8.51 | 12.91 | 62.64 | 31.00
| 11 | 8.77 | 7.81 | 11 | 2.65 | 6.36 | 9 | 8.01 | 6.48 | 6.43 | 5.31 | 4.67 | 17 | 19 | 1.78 | 4.73 | 8.65 | 1.92 | 4.76 | 9 | 11 | 4.00 | 5.09 | 14 | 0.65 | 1.30 | 0.43 | 2.65 | 1.14 | 6.20 | 29 | ~ | 7.31 | 29.49 | 30.00
| 12 | 36 | 6.83 | 2.33 | 4.34 | 13 | 31 | 5.08 | 8.22 | 11 | 4.65 | 0.80 | 6.06 | 2.27 | 1.38 | 0.80 | 0.80 | 0.80 | 12 | 35 | 35 | 71 | 17 | 16 | 17 | 30 | 24 | 22 | 1.14 | 12 | 0.89 | 2.58 | 13.87 | 70.84 | 31.00
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Quarterly and annual absolute and relative frequency of average daily concentrations
partial and total air pollution indexes according to classes of IHd multiples
Quarter
concentration classes in IHd multiplestotal ind.
| part of it in IHd multiples
max. date
<=1/3 | <=2/3 | <=1.0 | <=1.5 | <=2.0 | <=3.0 | <=4.0
| >
| 1/3 | 2/3 | 1.0 | 1.5 | 2.0
| 3.0 | 4.0
| concentration classes in measurement units
part of above IHd multiples in meas. units
0- 50 | 51- 100 | 101- 150 | 151- 225 | 226- 300 | 301- 450 | 451- 600 | over 600 | 50 | 100 | 150 | 225 | 300 | 450 | 600
| |
|
|
ABS. | 86 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 46
| REL. | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 10.1
| ID | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 81 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 82
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 62
| REL. | 98.7 | 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 14.5
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 91 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 50
| REL. | 98.9 | 1.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 29.9
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
| |
|
|
ABS. | 90 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 92
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 71
| REL | 97.8 | 2.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 2.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 97 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Year
| ABS. | 348 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 352
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 71 | REL. | 98.8 | 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0
| 1.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 21.12
| ID | 98 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 100
|
Note:
| 1 frequency < 60 per quarter, or < 240 per annum
|
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2 frequency < 30 per quarter, or < 120 per annum
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